2014-11-26_HYDROLOGY - M1977300 (3)

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• "Im energylab.com Helena, MT 877 -472 -0711 - Billings, MT 608 -735 -4469 - Casper, WY 888- 235 -0515 �- Aw"aE cape m slate 102 � -_ Gillette, WY 866- 686 -7175 - Rapid City, SO BBB -672 -1225 - College Station, TX 888- 690 -2218 RADIONUCLIDES - TOTAL Gross Alpha 17.9 LABORATORY ANALYTICAL REPORT E900.0 09/12/14 06:14 / trs Gross Alpha precision ( ±) 1.9 Prepared by Casper, WY Branch E900.0 09/12/14 06:14 / trs Client: Cotter Corporation pCi /L Report Date: 09/26/14 Project: Schwartz -SW 9/3/14 S27625 and S27660 Collection Date: 09/03/14 10:00 Lab ID: C14090147 -001 1.7 DateReceived: 09/04/14 Client Sample ID: SW BPL (S27625) 2.7 pCi /L Matrix: Aqueous 09/12/14 06:14 / trs Radium 226 MCL/ pCi /L E903.0 Analyses Radium 226 precision ( ±) Result Units Qualifiers RL QCL Method Analysis Date / By 09/22/14 11:39 / Imc Radium 226 MDC 0.14 pCi /L E903.0 METALS - TOTAL Radium 228 0.05 pCi /L U RA -05 Silver Radium 228 precision ( ±) ND mg /L D 0.00008 E200.8 09/11/14 08:53 / cp Thallium Radium 228 MDC ND mg /L 0.0002 E200.8 09/11/14 08:53 / cp Uranium DATA QUALITY 0.0201 mg /L 0.0002 E200.8 09/11/14 08:53 / cp Zinc A/C Balance (± 5) ND mg /L 0.005 E200.8 09/11/14 08:53 / cp RADIONUCLIDES - DISSOLVED 4.59 meq /L A1030 E Radium 226 Cations 0.20 pCi /L E903.0 09/15/14 09:55 / dmf Radium 226 precision ( ±) 0.12 pCi /L E903.0 09/15/14 09:55 / dmf Radium 226 MDC 09/10/14 15:43 / kbh 0.15 pCi /L E903.0 09/15/14 09:55 / dmf RADIONUCLIDES - TOTAL Gross Alpha 17.9 pCi /L E900.0 09/12/14 06:14 / trs Gross Alpha precision ( ±) 1.9 pCi /L E900.0 09/12/14 06:14 / trs Gross Alpha MDC 1.6 pCi /L E900.0 09/12/14 06:14 / trs Gross Beta 2.9 pCi /L E900.0 09/12/14 06:14 / trs Gross Beta precision ( ±) 1.7 pCi /L E900.0 09/12/14 06:14 / trs Gross Beta MDC 2.7 pCi /L E900.0 09/12/14 06:14 / trs Radium 226 0.47 pCi /L E903.0 09/22/14 11:39 / Imc Radium 226 precision ( ±) 0.15 pCi /L E903.0 09/22/14 11:39 / Imc Radium 226 MDC 0.14 pCi /L E903.0 09/22/14 11:39 / Imc Radium 228 0.05 pCi /L U RA -05 09/17/14 15:13 / plj Radium 228 precision ( ±) 1.1 pCi /L RA -05 09/17/14 15:13 / plj Radium 228 MDC 1.8 pCi /L RA -05 09/17/14 15:13 / plj DATA QUALITY A/C Balance (± 5) -1.59 % A1030 E 09/10/14 15:43 / kbh Anions 4.59 meq /L A1030 E 09/10/14 15:43 / kbh Cations 4.45 meq /L A1030 E 09/10/14 15:43 / kbh Solids, Total Dissolved Calculated 270 mg /L A1030 E 09/10/14 15:43 / kbh TDS Balance (0.80 - 1.20) 1.04 A1030 E 09/10/14 15:43 / kbh FIELD PARAMETERS Field Conductivity 452 umhos /cm FIELD 09/03/14 10:00 / *" Field pH 7.27 s.u. FIELD 09/03/14 10:00 Field Temperature, C 14.3 °C FIELD 09/03/14 10:00 Field data provided by client Report RL - Analyte reporting limit. MCL - Maximum contaminant level. Definitions: QCL - Quality control limit. ND - Not detected at the reporting limit. MDC - Minimum detectable concentration D - RL increased due to sample matrix. U - Not detected at minimum detectable concentration Page 4 of 29 rage o or za